Did you know that one of the most shocking moments in television history happens in a show about mobsters? The Sopranos, a classic HBO series, has a scene that fans still talk about today. It's hard to believe that, in just one episode, friendship turns into tragedy. In Season 6, Episode 6, titled "Kennedy and Heidi," things take a dark turn when Tony Soprano faces a tough … [Read more...] about what episode does tony kill christopher